open vehicle monitoring system firmware vulnerabilities and fixes

Recent CVEs affecting open vehicle monitoring system firmware, with upgrade or downgrade steps. 3 tracked.

Also searched as: openvehiclemonitoringsystemfirmware.

open vehicle monitoring system firmware has 3 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-05-01. Highest priority: CVE-2026-37541 (score 53/100).

• CVE-2026-42469 HIGH 8.6 MITIGATE Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005
• CVE-2026-42468 HIGH 8.8 MITIGATE Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005
• CVE-2026-37541 CRITICAL 10.0 MITIGATE Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005

FAQ

How do I fix open vehicle monitoring system firmware vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is open vehicle monitoring system firmware being exploited right now?

None of the tracked open vehicle monitoring system firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which open vehicle monitoring system firmware CVE should I patch first?

CVE-2026-37541 currently ranks highest (53/100): Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005.

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